<!DOCTYPE html>
<html>
  <head>
    <title>Dynamic Components Example</title>
    <script src="./vue.js"></script>
    <style>
      .tab-button {
        padding: 6px 10px;
        border-top-left-radius: 3px;
        border-top-right-radius: 3px;
        border: 1px solid #ccc;
        cursor: pointer;
        background: #f0f0f0;
        margin-bottom: -1px;
        margin-right: -1px;
      }
      .tab-button:hover {
        background: #e0e0e0;
      }
      .tab-button.active {
        background: #e0e0e0;
      }
      .tab {
        border: 1px solid #ccc;
        padding: 10px;
      }
    </style>
  </head>
  <body>
    <div id="dynamic-component-demo" class="demo">
      <button
        v-for="tab in tabs"
        v-bind:key="tab"
        v-bind:class="['tab-button', { active: currentTab === tab }]"
        v-on:click="currentTab = tab"
      >
        {{ tab }}
      </button>
      <table>
        <component v-bind:is="currentTabComponent" class="tab"></component>
      </table>
    </div>

    <script>
      Vue.component('tab-home', {
        template: '<div>Home component</div>',
      })
      Vue.component('tab-posts', {
        template: '<div>Posts component</div>',
      })
      Vue.component('tab-archive', {
        template: '<div>Archive component</div>',
      })

      new Vue({
        el: '#dynamic-component-demo',
        data: {
          currentTab: 'Posts',
          tabs: ['Home', 'Posts', 'Archive'],
        },
        computed: {
          currentTabComponent: function () {
            return 'tab-' + this.currentTab.toLowerCase()
          },
        },
      })
    </script>
  </body>
</html>
